The embodiment of the invention discloses a block chain generation method and device, computer equipment and a storage medium. The method comprises the following steps: generating a target block according to a received event processing request after generating the nodes for the block by setting consensus mechanism voting; sending the target block to the block chain network, and receiving consensusresponse information for the target block, wherein the consensus response information is fed back by the node in the block chain network; and performing consensus verification on the target block according to the received consensus response information and the voting weight of the node for sending the consensus response information, wherein the voting weight information of the node is predetermined according to association relation between the nodes. Through the method disclosed by the embodiment of the invention, the votes of various nodes can be reasonably distributed, consensus process ismore flexible, and the consensus difficulty is reduced.